CN108001701A - Movable unmanned helicopter catapult-launching gear - Google Patents
Movable unmanned helicopter catapult-launching gear Download PDFInfo
- Publication number
- CN108001701A CN108001701A CN201711394954.5A CN201711394954A CN108001701A CN 108001701 A CN108001701 A CN 108001701A CN 201711394954 A CN201711394954 A CN 201711394954A CN 108001701 A CN108001701 A CN 108001701A
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- flat pad
- transmitting
- inclined plate
- turntable
- guiding piece
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/04—Ground or aircraft-carrier-deck installations for launching aircraft
- B64F1/06—Ground or aircraft-carrier-deck installations for launching aircraft using catapults
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U70/00—Launching, take-off or landing arrangements
- B64U70/70—Launching or landing using catapults, tracks or rails
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
Movable unmanned helicopter catapult-launching gear, including flat pad, turntable and transmitting pedestal, the bottom of transmitting pedestal is equipped with four traveling wheels, turntable is rotatably connected on transmitting pedestal upper surface by thrust bearing, hydraulic station and the revolving power mechanism for driving turntable to rotate are equipped with transmitting pedestal, the length direction of flat pad is set along the longitudinal direction, the bottom rear of flat pad is hinged on the rear side of turntable, lifting cylinder is hinged between the front side bottom of flat pad and the front side of turntable, flat pad is equipped with transmitting pushing mechanism, the rear side of flat pad is equipped with folded sheet auxiliary body；In conclusion the configuration of the present invention is simple, design rationally, cost it is low, wherein hydraulic motor provides power source, is driven by chain structure so as to driving taking off for unmanned plane, and guarantee is provided for smoothly taking off for modern unmanned plane.
Description
Technical field
The invention belongs to unmanned air vehicle technique field, and in particular to a kind of movable unmanned helicopter catapult-launching gear.
Background technology
Unmanned plane is the abbreviation of " UAV ", relies primarily on wireless remotecontrol or by the side such as automatic pilot
Formula realizes that autonomous control is flown.It is one of current advanced technological arms, is widely used in battle reconnaissance, electronic countermeasure, sky
Many military operations such as middle strike, are known as the " prying eyes " and " trump card " of modern battlefield.At present, China UAV emission systems
Mainly using the mode such as hydraulic pressure, pneumatic, rocket assist, but these types of radiation pattern there is complicated, manufacture use into
The problem of this height, maintenance is difficult.
The content of the invention
The present invention is in order to solve shortcoming of the prior art, there is provided it is a kind of it is simple in structure, manufacture cost is low, operation side
Just movable unmanned helicopter catapult-launching gear.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：Movable unmanned helicopter catapult-launching gear, including hair
Penetrate platform, turntable and transmitting pedestal, the bottom for launching pedestal and be equipped with four traveling wheels, the front side for launching pedestal is equipped with flexible connect
Frame is connect, being telescopically connected frame includes the first screw rod, the second screw rod and casing, and casing is set along anterior-posterior horizontal direction, and casing is equipped with
Handle, the rear and front end of casing offer internal thread, the rotation direction of the internal thread of casing front end and the interior spiral shell of casing rearward end
Line is oppositely oriented, and the threaded one end of the first screw rod is connected to the front end of casing, and the other end of the first screw thread is fixed with hook, the
The threaded one end of two screw rods is connected to the rearward end of casing, the other end of the second screw rod by two braces with before transmitting pedestal
Side connects, and two braces are symmetrical set on the center line of the second screw rod；
Turntable is rotatably connected on transmitting pedestal upper surface by thrust bearing, hydraulic station is equipped with transmitting pedestal and for driving
The revolving power mechanism that turntable rotates, the length direction of flat pad are set along the longitudinal direction, the bottom rear of flat pad
The rear side of turntable is hinged on, lifting cylinder is hinged between the front side bottom of flat pad and the front side of turntable, transmitting is flat
Platform is equipped with transmitting pushing mechanism, and the rear side of flat pad is equipped with folded sheet auxiliary body and hydraulic pressure diagonal brace mechanism, hydraulic station point
It is not connected by oil pipe with lifting cylinder, transmitting pushing mechanism, folded sheet auxiliary body and hydraulic pressure diagonal brace mechanism.
Revolving power mechanism includes the stepper motor being arranged in transmitting pedestal, and the main shaft of stepper motor is equipped with master tape
Take turns, the column spinner that fixed own centre line is arranged in vertical at the bottom centre of turntable, the bottom of column spinner passes through hair
Pedestal upper surface is penetrated to extend into transmitting pedestal, the bottom of column spinner is equipped with from belt wheel, main pulley by transmission belt with from band
Wheel is sequentially connected.
The upper surface of flat pad offers the pilot hole that takes off along its length, transmitting pushing mechanism include hydraulic motor,
Gearbox and two sprocket wheels, one of sprocket wheel are rotatably connected on the rear interior of flat pad, another sprocket wheel, which rotates, to be connected
The front interior of flat pad is connected on, is connected between two sprocket wheels by chain drive, chain is parallel positioned at the pilot hole that takes off
Underface, the main shaft of hydraulic motor are connected by gearbox with one of chain gear transmission, and hydraulic station passes through oil pipe and hydraulic pressure horse
Up to connection, traction component is installed on chain；
Two groups of limit switches are additionally provided with flat pad, two groups of limit switches are separately positioned on the front end for the pilot hole that takes off with after
End, two groups of limit switches are connected by circuit with hydraulic motor.
Traction component includes mounting bracket and guiding piece, and mounting bracket is assemblied in the upper half range of chain, and the longitudinal section of guiding piece is
Right angled triangle, the right angle of guiding piece are hinged on the forward upper of mounting bracket by axis pin, and the center line of axis pin is along left and right water
Square to setting, guiding piece, which is upward through, to take off pilot hole and protrudes from flat pad upper surface, and the leading flank of guiding piece is vertical
In flat pad upper surface, the rear lateral portion weight of guiding piece is more than the front side portion weight of guiding piece, and the leading flank of guiding piece opens up
There is groove.
Guiding piece is made of ferrous material, and the rear lateral portion of mounting bracket is equipped with magnet.
Folded sheet auxiliary body includes the first inclined plate and the second inclined plate, and the first inclined plate and the second inclined plate incline in low after preceding height
Tiltedly setting, the front side edge of the first inclined plate is fixed with two the first hinge sleeves, and the back side edge of flat pad is fixed with the second hinge sleeve, and second
The center line of hinge sleeve and two the first hinge sleeves is set along left and right horizontal direction, the second hinge sleeve positioned at two the first hinge sleeves it
Between, it is equipped with the first articulated shaft in the second hinge sleeve and two the first hinge sleeves；The bottom rear of first inclined plate is fixed with the 3rd hinge
Set, the front side edge of the second inclined plate are fixed with two the 4th hinge sleeves, and the center line of the 3rd hinge sleeve and two the 4th hinge sleeves is along a left side
Right horizontally arranged, the 3rd hinge sleeve is equipped between two the 4th hinge sleeves in the 3rd hinge sleeve with two the 4th hinge sleeves
Second articulated shaft；The rear lateral portion of first inclined plate is ramp structure.
The bottom surface of second inclined plate offers two accommodating grooves, and two accommodating grooves or so are arranged side by side and the length of each accommodating groove
It is consistent with the length direction of the second inclined plate to spend direction, is equipped with hydraulic pressure support component in each accommodating groove, hydraulic pressure support component includes
Support cylinder, the cylinder ends of support cylinder are hinged on the front side of accommodating groove, and the piston rod end of support cylinder is hinged with backing plate.
Hydraulic pressure diagonal brace mechanism includes diagonal brace oil cylinder and grabs domain, after the cylinder ends of diagonal brace oil cylinder are hinged on flat pad
Side bottom, the piston rod of diagonal brace oil cylinder are hinged on the upper surface for grabbing domain, and the lower surface for grabbing domain is equipped with grasping teeth, flat pad
Bottom rear is additionally provided with anchor ear part.
Above-mentioned technical proposal is used, the invention has the advantages that：
（1）, the present invention launch angle and launch azimuth of unmanned plane can be adjusted, to adapt to different transmitting bars
Part, wherein when adjusting unmanned plane launch azimuth, starts stepper motor, stepper motor drives main pulley to rotate, and main pulley passes through
Transmission belt is driven from belt wheel, so that column spinner rotates under the drive from belt wheel, turntable starts to rotate, when turntable turns to
During orientation to be launched, stepper motor is stopped；When needing to adjust unmanned plane launch angle, start lifting cylinder, lifting oil
The piston rod of cylinder stretches out and props up the front side portion of flat pad, when flat pad is propped up to launch angle, lifting cylinder
It is stopped；
（2）, the present invention devise a kind of folded sheet auxiliary body, it is flat that unmanned plane need to push to transmitting by folded sheet auxiliary body
The rear side of platform, could realize that unmanned plane works in the launch of flat pad, wherein folded sheet auxiliary machine need not used
During structure, folded sheet auxiliary body can fold up and be placed on flat pad upper surface, and due to folded sheet, auxiliary body can
Fold, reduce the volume of whole device, it is easy to use easy to store；
（3）, the present invention promote unmanned plane to take off by launching pushing mechanism, wherein hydraulic motor provides enough power and leads to
Cross gearbox speed change, then through chain structure drive unmanned plane start, in addition hydraulic motor can pass through gearbox accelerate so as to
So that the slewing rate of output is faster；
（4）, when carrying out unmanned plane transmitting, unmanned plane, which promotes forward, can produce power backward to transmitting pedestal, so as to launch
Pedestal may be moved rearwards, and the present invention adds hydraulic pressure diagonal brace mechanism on rear side of flat pad, and hydraulic pressure diagonal brace mechanism can be effective
Ground provides support for transmitting pedestal, prevents that launching pedestal is moved rearwards, and when hydraulic pressure diagonal brace mechanism need not be used, only need by
Diagonal brace oil cylinder rises and can be fixed on flat pad bottom rear by anchor ear part；
（5）, transmitting pedestal front side be equipped with and be telescopically connected frame, transmitting pedestal is connected by being telescopically connected frame with engineering truck, is stretched
Contracting link is retractable structure, according to the i.e. adjustable entire length of specific connection swing handle.
In conclusion the configuration of the present invention is simple, design rationally, cost it is low, wherein hydraulic motor provide power source, by chain
Bar structure driven provides guarantee so as to drive taking off for unmanned plane, for smoothly taking off for modern unmanned plane.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the top view of flat pad；
Fig. 3 is the working state figure of traction component；
Fig. 4 is view when folded sheet auxiliary body folds；
Fig. 5 is view when the second inclined plate is opened in Fig. 4；
Fig. 6 is the top view of Fig. 5；
Fig. 7 is the structure diagram that frame is telescopically connected in the present invention.
Embodiment
As shown in figs. 1-7, movable unmanned helicopter catapult-launching gear of the invention, including flat pad 1, turntable 2 and transmitting
Pedestal 3, the bottom of transmitting pedestal 3 are equipped with four traveling wheels 4, and the front side of transmitting pedestal 3, which is equipped with, is telescopically connected frame 40, is telescopically connected
Frame 40 includes the first screw rod 41, the second screw rod 42 and casing 43, and casing 43 is set along anterior-posterior horizontal direction, and casing 43 is equipped with handle
Hand 49, the rear and front end of casing 43 offer internal thread, rotation direction and 43 rearward end of casing of the internal thread of 43 front end of casing
Internal thread it is oppositely oriented, the threaded one end of the first screw rod 41 is connected to the front end of casing 43, and the other end of the first screw thread is consolidated
Surely there is hook 45, the threaded one end of the second screw rod 42 is connected to the rearward end of casing 43, and the other end of the second screw rod 42 passes through two
Root brace 44 is connected with 3 front side of transmitting pedestal, and two braces 44 are symmetrical set on the center line of the second screw rod 42；
Turntable 2 is rotatably connected on 3 upper surface of transmitting pedestal by thrust bearing 5, and hydraulic station 6 is equipped with transmitting pedestal 3 and is used
In the revolving power mechanism that driving turntable 2 rotates, the length direction of flat pad 1 is set along the longitudinal direction, flat pad 1
Bottom rear is hinged on the rear side of turntable 2, and lifting is hinged between the front side bottom of flat pad 1 and the front side of turntable 2
Oil cylinder 7, flat pad 1 are equipped with transmitting pushing mechanism, and the rear side of flat pad 1 is equipped with folded sheet auxiliary body and hydraulic pressure diagonal brace
Mechanism, hydraulic station 6 pass through oil pipe and lifting cylinder 7, transmitting pushing mechanism, folded sheet auxiliary body and hydraulic pressure diagonal brace machine respectively
Structure connects.
Revolving power mechanism includes the stepper motor 8 being arranged in transmitting pedestal 3, and the main shaft of stepper motor 8 is equipped with master
Belt wheel, the column spinner 10 that fixed own centre line is arranged in vertical at the bottom centre of turntable 2, the bottom of column spinner 10
It is extend into through 3 upper surface of transmitting pedestal in transmitting pedestal 3, the bottom of column spinner 10 is equipped with from belt wheel 11, and main pulley passes through
Transmission belt 12 from belt wheel 11 with being sequentially connected.
The upper surface of flat pad 1 offers the pilot hole 13 that takes off along its length, and transmitting pushing mechanism includes hydraulic pressure horse
Reach, gearbox and two sprocket wheels 14, one of sprocket wheel 14 are rotatably connected on the rear interior of flat pad 1, another chain
Wheel 14 is rotatably connected on the front interior of flat pad 1, is sequentially connected between two sprocket wheels 14 by chain 15, chain 15 is parallel
Positioned at the underface for the pilot hole 13 that takes off, the main shaft of hydraulic motor is sequentially connected by gearbox and one of sprocket wheel 14, liquid
Pressure station 6 is connected by oil pipe with hydraulic motor, and traction component is provided with chain 15；
Be additionally provided with two groups of limit switches in flat pad 1, two groups of limit switches be separately positioned on the pilot hole 13 that takes off front end and
Rear end, two groups of limit switches are connected by circuit with hydraulic motor.
Traction component includes mounting bracket 16 and guiding piece 17, and mounting bracket 16 is assemblied in the upper half range of chain 15, guiding piece 17
Longitudinal section be right angled triangle, the right angle of guiding piece 17 is hinged on the forward upper of mounting bracket 16, axis pin by axis pin 18
18 center line is set along left and right horizontal direction, and guiding piece 17 is upward through to take off and pilot hole 13 and protrudes from flat pad 1
Surface, the leading flank of guiding piece 17 are more than guiding piece 17 perpendicular to 1 upper surface of flat pad, the rear lateral portion weight of guiding piece 17
Front side portion weight, the leading flank of guiding piece 17 offer groove 19.
Guiding piece 17 is made of ferrous material, and the rear lateral portion of mounting bracket 16 is equipped with magnet 20.
Folded sheet auxiliary body includes the first inclined plate 21 and the second inclined plate 22, before the first inclined plate 21 and the second inclined plate 22 are in
Low dip is set after height, and the front side edge of the first inclined plate 21 is fixed with two the first hinge sleeves 23, and the back side edge of flat pad 1 is fixed with
The center line of second hinge sleeve 24, the second hinge sleeve 24 and two the first hinge sleeves 23 is set along left and right horizontal direction, the second hinge sleeve
24 between two the first hinge sleeves 23, the first articulated shaft 32 is equipped with the second hinge sleeve 24 and two the first hinge sleeves 23；The
The bottom rear of one inclined plate 21 is fixed with the 3rd hinge sleeve 25, and the front side edge of the second inclined plate 22 is fixed with two the 4th hinge sleeves 26, the
The center line of three hinge sleeves 25 and two the 4th hinge sleeves 26 is set along left and right horizontal direction, and the 3rd hinge sleeve 25 is located at two the 4th
Between hinge sleeve 26, the second articulated shaft 33 is equipped with the 3rd hinge sleeve 25 and two the 4th hinge sleeves 26；The rear side of first inclined plate 21
Portion is ramp structure.
The bottom surface of second inclined plate 22 offers two accommodating grooves 27, and two accommodating grooves 27 or so are arranged side by side and each store
The length direction of groove 27 is consistent with the length direction of the second inclined plate 22, and hydraulic pressure support component, hydraulic pressure are equipped with each accommodating groove 27
Support component includes support cylinder 28, and the cylinder ends of support cylinder 28 are hinged on the front side of accommodating groove 27, support cylinder 28
Piston rod end is hinged with backing plate 29.
Hydraulic pressure diagonal brace mechanism includes diagonal brace oil cylinder 46 and grabs domain 47, and the cylinder ends of diagonal brace oil cylinder 46 are hinged on transmitting and put down
The bottom rear of platform 1, the piston rod of diagonal brace oil cylinder 46 are hinged on the upper surface for grabbing domain 47, grab domain 47 lower surface be equipped with grab
Tooth, the bottom rear of flat pad 1 are additionally provided with anchor ear part 48.
The method that unmanned plane transmitting is carried out using the present invention, is comprised the following steps：
（1）, first will transmitting pedestal 3 be connected by being telescopically connected the hook 45 of frame 40 with engineering truck, then engineering truck general
Roping of the present invention starts hydraulic station 6, hydraulic station 6 is lifting cylinder 7, transmitting pushing mechanism by oil pipe afterwards to launch site
And folded sheet auxiliary body provides power drive；
（2）, adjustment unmanned plane launch azimuth：Start stepper motor 8, stepper motor 8 drives main pulley to rotate, and main pulley passes through biography
Dynamic band 12 is driven from belt wheel 11, so that column spinner 10 rotates under the drive from belt wheel 11, turntable 2 starts to rotate, and works as rotation
When platform 2 turns to orientation to be launched, stepper motor 8 is stopped；
（3）, adjustment unmanned plane launch angle：Start lifting cylinder 7, the piston rod of lifting cylinder 7 stretches out and by flat pad 1
Front side portion is propped up, and when flat pad 1 is propped up to launch angle, lifting cylinder 7 is stopped；
（4）, folded sheet auxiliary body is put down from flat pad 1 and is supported on ground：Overturn the second inclined plate 22 forward, second
Inclined plate 22 rotates 180 ° around the second articulated shaft 33, then pulls out two groups of support cylinders 28 out of accommodating groove 27 respectively, turns over backward
Turn the first inclined plate 21 until the lateral support of the second inclined plate 22 on the ground, then starts support cylinder 28, support cylinder 28
Piston rod stretches out straight down so that backing plate 29 is contacted with ground, is then opened anchor ear part 48 and is put down diagonal brace oil cylinder 46 so that grabs
The grasping teeth in domain 47 is kept a firm hand on ground；
（5）, unmanned plane is transported to by flat pad 1 by folded sheet auxiliary body：Unmanned plane is transported to the second inclined plate 22
The rack of unmanned plane, is connected, the end of wherein rope is connected to the groove of guiding piece 17 by rear side by rope with guiding piece 17
In 19, start hydraulic motor, the positive band movable sprocket 14 of hydraulic motor rotates, so that chain 15 starts to be driven, chain 15 drives and leads
Draw component to travel forward, guiding piece 17 pulls unmanned plane, pulling lower edge second inclined plate 22 He of the unmanned plane in rope by rope
First inclined plate 21 is travelled to the rear side of flat pad 1, is closed hydraulic motor, is again started up support cylinder 28, support cylinder afterwards
28 jack up the second inclined plate 22 and the first inclined plate 21, and the first inclined plate 21 is overturn forward around the first articulated shaft 32, until unmanned plane
Afterbody touches the first inclined plate 21, and support cylinder 28 is stopped, and unmanned plane is located at hair under the support of the first inclined plate 21 at this time
The rear side of platform 1 is penetrated, unmanned plane is in battery；
（6）, start transmitting pushing mechanism, carry out transmitting work：The rope connected between unmanned plane rack and guiding piece 17 is taken
Under, then start hydraulic motor, reversely band movable sprocket 14 rotates hydraulic motor, so that chain 15 starts to be driven, chain 15 drives
Traction component moves backward, when guiding piece 17 is moved to 31 lower section of rack of unmanned plane, since the height of guiding piece 17 is more than
The rack 31 of unmanned plane arrives the distance of flat pad 1, so the rack 31 of unmanned plane promotes guiding piece 17, guiding piece 17 is around axis pin
18 rotate forward, and guiding piece 17 passes through the rack 31 of unmanned plane, since the rear lateral portion weight of guiding piece 17 is more than guiding piece
17 front side portion weight, so under the action of the effect of gravity and magnetism, guiding piece 17 resets, the lower surface of guiding piece 17
Again the upper surface with mounting bracket 16 is bonded, and after guiding piece 17 touches the limit switch of rear side, hydraulic motor starts just again
Rotate to band movable sprocket 14, so that guiding piece 17 contradicts the rear side of rack 31 in unmanned plane under the drive of chain 15, then lead
Draw block 17 to move rapidly forward along the pilot hole 13 that takes off, and guiding piece 17 promotes forward the rack 31 of unmanned plane, and unmanned plane exists
Give it the gun along flat pad 1 under the promotion of guiding piece 17, and launch forward from the front end of flat pad 1, guiding piece 17
After the limit switch for touching front side, hydraulic motor is stopped, and completes the transmitting work of unmanned plane.
The present embodiment is not the limitations of work in any form such as the shape to the present invention, material, structure, every according to this hair
Any simple modification, equivalent change and modification that bright technical spirit makees above example, belongs to the technology of the present invention side
The protection domain of case.
Claims (8)
1. movable unmanned helicopter catapult-launching gear, it is characterised in that：Including flat pad, turntable and transmitting pedestal, launch pedestal
Bottom be equipped with four traveling wheels, launch pedestal front side be equipped be telescopically connected frame, be telescopically connected frame include the first screw rod, second
Screw rod and casing, casing are set along anterior-posterior horizontal direction, and casing is equipped with handle, and the rear and front end of casing offers interior spiral shell
Line, the internal thread of the rotation direction and casing rearward end of the internal thread of casing front end is oppositely oriented, and the threaded one end of the first screw rod connects
It is connected on the front end of casing, the other end of the first screw thread is fixed with hook, after the threaded one end of the second screw rod is connected to casing
End, the other end of the second screw rod on front side of transmitting pedestal by two braces with being connected, and two braces are on the second screw rod
Center line be symmetrical set；
Turntable is rotatably connected on transmitting pedestal upper surface by thrust bearing, hydraulic station is equipped with transmitting pedestal and for driving
The revolving power mechanism that turntable rotates, the length direction of flat pad are set along the longitudinal direction, the bottom rear of flat pad
The rear side of turntable is hinged on, lifting cylinder is hinged between the front side bottom of flat pad and the front side of turntable, transmitting is flat
Platform is equipped with transmitting pushing mechanism, and the rear side of flat pad is equipped with folded sheet auxiliary body and hydraulic pressure diagonal brace mechanism, hydraulic station point
It is not connected by oil pipe with lifting cylinder, transmitting pushing mechanism, folded sheet auxiliary body and hydraulic pressure diagonal brace mechanism.
2. movable unmanned helicopter catapult-launching gear according to claim 1, it is characterised in that：Revolving power mechanism includes setting
Stepper motor in transmitting pedestal, the main shaft of stepper motor is equipped with main pulley, in being fixed with the bottom centre of turntable
The column spinner that heart line is arranged in vertical, the bottom of column spinner are extend into transmitting pedestal through transmitting pedestal upper surface,
The bottom of column spinner is equipped with and is connected from belt wheel, main pulley by transmission belt with from belt wheel transmission.
3. movable unmanned helicopter catapult-launching gear according to claim 1, it is characterised in that：The upper surface of flat pad is along length
Degree direction offers the pilot hole that takes off, and transmitting pushing mechanism includes hydraulic motor, gearbox and two sprocket wheels, one of sprocket wheel
The rear interior of flat pad is rotatably connected on, another sprocket wheel is rotatably connected on the front interior of flat pad, two chains
Connected between wheel by chain drive, chain is parallel to pass through speed change positioned at the underface for the pilot hole that takes off, the main shaft of hydraulic motor
Case is connected with one of chain gear transmission, and hydraulic station is connected by oil pipe with hydraulic motor, and traction component is provided with chain；
Two groups of limit switches are additionally provided with flat pad, two groups of limit switches are separately positioned on the front end for the pilot hole that takes off with after
End, two groups of limit switches are connected by circuit with hydraulic motor.
4. movable unmanned helicopter catapult-launching gear according to claim 3, it is characterised in that：Traction component include mounting bracket and
Guiding piece, mounting bracket are assemblied in the upper half range of chain, and the longitudinal section of guiding piece is right angled triangle, and the right angle of guiding piece passes through
Axis pin is hinged on the forward upper of mounting bracket, and the center line of axis pin is set along left and right horizontal direction, and guiding piece, which is upward through, to take off
Pilot hole simultaneously protrudes from flat pad upper surface, and the leading flank of guiding piece is perpendicular to flat pad upper surface, the rear side of guiding piece
Portion's weight is more than the front side portion weight of guiding piece, and the leading flank of guiding piece offers groove.
5. movable unmanned helicopter catapult-launching gear according to claim 4, it is characterised in that：Guiding piece is by ferrous material system
Into the rear lateral portion of mounting bracket is equipped with magnet.
6. movable unmanned helicopter catapult-launching gear according to claim 1, it is characterised in that：Folded sheet auxiliary body includes the
One inclined plate and the second inclined plate, the first inclined plate and the second inclined plate are set in low dip after preceding height, and the front side edge of the first inclined plate is fixed
There are two the first hinge sleeves, the back side edge of flat pad is fixed with the center of the second hinge sleeve, the second hinge sleeve and two the first hinge sleeves
Line is set along left and right horizontal direction, and the second hinge sleeve is between two the first hinge sleeves, in the second hinge sleeve and two the first hinge sleeves
Inside it is equipped with the first articulated shaft；The bottom rear of first inclined plate is fixed with the 3rd hinge sleeve, and the front side edge of the second inclined plate is fixed with two
The center line of a 4th hinge sleeve, the 3rd hinge sleeve and two the 4th hinge sleeves is set along left and right horizontal direction, and the 3rd hinge sleeve is located at
Between two the 4th hinge sleeves, the second articulated shaft is equipped with the 3rd hinge sleeve and two the 4th hinge sleeves；The rear lateral portion of first inclined plate
For ramp structure.
7. movable unmanned helicopter catapult-launching gear according to claim 6, it is characterised in that：The bottom surface of second inclined plate offers
Two accommodating grooves, two accommodating grooves or so are arranged side by side and each length direction of accommodating groove and the length direction one of the second inclined plate
Cause, hydraulic pressure support component is equipped with each accommodating groove, hydraulic pressure support component includes support cylinder, the cylinder ends hinge of support cylinder
The front side of accommodating groove is connected on, the piston rod end of support cylinder is hinged with backing plate.
8. movable unmanned helicopter catapult-launching gear according to claim 1, it is characterised in that：Hydraulic pressure diagonal brace mechanism includes diagonal brace
Oil cylinder and domain is grabbed, the cylinder ends of diagonal brace oil cylinder are hinged on the bottom rear of flat pad, and the piston rod of diagonal brace oil cylinder is hinged
In the upper surface for grabbing domain, the lower surface for grabbing domain is equipped with grasping teeth, and the bottom rear of flat pad is additionally provided with anchor ear part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711394954.5A CN108001701A (en) | 2017-12-21 | 2017-12-21 | Movable unmanned helicopter catapult-launching gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711394954.5A CN108001701A (en) | 2017-12-21 | 2017-12-21 | Movable unmanned helicopter catapult-launching gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108001701A true CN108001701A (en) | 2018-05-08 |
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ID=62060417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711394954.5A Pending CN108001701A (en) | 2017-12-21 | 2017-12-21 | Movable unmanned helicopter catapult-launching gear |
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| CN (1) | CN108001701A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398741A (en) * | 2018-12-12 | 2019-03-01 | 威海广泰空港设备股份有限公司 | Trailer-type unmanned plane emitter |
| FR3091265A1 (en) * | 2019-01-02 | 2020-07-03 | Francois MASSIAS | BRIDGE, CATAPULTAGE AND STABILIZATION PLATFORM (PFACS) OF MODIFIED AERIAL DRONES |
| CN114524107A (en) * | 2022-01-14 | 2022-05-24 | 成都飞机工业（集团）有限责任公司 | Unmanned aerial vehicle pneumatic ejection system and method based on rodless cylinder vacuum differential pressure |
| CN116040364A (en) * | 2023-01-09 | 2023-05-02 | 中国人民解放军陆军工程大学 | Unmanned rapid loading and unloading platform and operation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109398741A (en) * | 2018-12-12 | 2019-03-01 | 威海广泰空港设备股份有限公司 | Trailer-type unmanned plane emitter |
| CN109398741B (en) * | 2018-12-12 | 2024-03-19 | 威海广泰空港设备股份有限公司 | Trailer type unmanned aerial vehicle launching device |
| FR3091265A1 (en) * | 2019-01-02 | 2020-07-03 | Francois MASSIAS | BRIDGE, CATAPULTAGE AND STABILIZATION PLATFORM (PFACS) OF MODIFIED AERIAL DRONES |
| CN114524107A (en) * | 2022-01-14 | 2022-05-24 | 成都飞机工业（集团）有限责任公司 | Unmanned aerial vehicle pneumatic ejection system and method based on rodless cylinder vacuum differential pressure |
| CN114524107B (en) * | 2022-01-14 | 2023-09-19 | 成都飞机工业（集团）有限责任公司 | Pneumatic ejection system and method for unmanned aerial vehicle based on rodless cylinder vacuum differential pressure |
| CN116040364A (en) * | 2023-01-09 | 2023-05-02 | 中国人民解放军陆军工程大学 | Unmanned rapid loading and unloading platform and operation method |
| CN116040364B (en) * | 2023-01-09 | 2023-08-11 | 中国人民解放军陆军工程大学 | Unmanned rapid loading and unloading platform and operation method |
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Application publication date: 20180508 |